.driver-popover{background:var(--color-surface-elevated,#fff);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.15);border:1px solid var(--color-border,#e5e7eb);padding:16px;max-width:360px;font-family:inherit}.driver-popover-title{color:var(--color-text-primary,#111827);font-size:15px;font-weight:600;margin-bottom:6px}.driver-popover-description{color:var(--color-text-secondary,#4b5563);font-size:13px;line-height:1.55;margin-bottom:12px}.driver-popover-footer{display:flex;justify-content:space-between;align-items:center;gap:8px}.driver-popover-progress-text{color:var(--color-text-muted,#9ca3af);font-size:12px}.driver-popover-navigation-btns{display:flex;gap:6px}.driver-popover-close-btn,.driver-popover-next-btn,.driver-popover-prev-btn{background:var(--color-primary,#1677ff);color:#fff;border:none;border-radius:6px;padding:6px 12px;font-size:13px;cursor:pointer;transition:opacity .15s}.driver-popover-prev-btn{background:var(--color-surface-hover,#f3f4f6);color:var(--color-text-primary,#111827)}.driver-popover-close-btn:hover,.driver-popover-next-btn:hover,.driver-popover-prev-btn:hover{opacity:.9}.driver-popover-close-btn{background:transparent;color:var(--color-text-muted,#9ca3af);font-size:18px;padding:0 8px}@media (max-width:640px){.driver-popover{max-width:calc(100vw - 32px);padding:12px}.driver-popover-title{font-size:14px}.driver-popover-description{font-size:12px}}